Horsetail, Field horsetail, Equisetum arvense.

Horsetail, Field horsetail, Equisetum arvense.

Horsetail, Field horsetail, Equisetum arvense.

Sea Holly, Eryngium bourgatii.

Cardoon, Cynara cardunculus.

Birch, Betula jacquemontii.

Bamboo, Black bamboo, Phyllostachys nigra.

Fern, Wallich's wood fern, Dryopteris wallichiana.

Spiderflower, Cleome, Cleome hassleriana.

Flower.

Round-leafedNavel-wort, Cotyledon orbiculata.

Leucadendron, Leucadendron Protecea.